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COVID-19 疫苗:管道疫苗的最新更新、设计和开发策略。

COVID-19 vaccine: A recent update in pipeline vaccines, their design and development strategies.

机构信息

Department of Pharmacology, Post Graduate Institute of Medical Education & Research (PGIMER), 4th Floor, Research Block B, Chandigarh, 160012, India.

Department of Pharmacology, Post Graduate Institute of Medical Education & Research (PGIMER), 4th Floor, Research Block B, Chandigarh, 160012, India.

出版信息

Eur J Pharmacol. 2021 Feb 5;892:173751. doi: 10.1016/j.ejphar.2020.173751. Epub 2020 Nov 25.

Abstract

Coronavirus Disease 2019 named as COVID-19 imposing a huge burden on public health as well as global economies, is caused by a new strain of betacoronavirus named as SARS-CoV-2. The high transmission rate of the virus has resulted in current havoc which highlights the need for a fast and effective approach either to prevent or treat the deadly infection. Development of vaccines can be the most prominent approach to prevent the virus to cause COVID-19 and hence will play a vital role in controlling the spread of the virus and reducing mortality. The virus uses its spike proteins for entering into the host by interacting with a specific receptor called angiotensin converting enzyme-2 (ACE2) present on the surface of alveolar cells in the lungs. Researchers all over the world are targeting the spike protein for the development of potential vaccines. Here, we discuss the immunopathological basis of vaccine designing that can be approached for vaccine development against SARS-CoV-2 infection and different platforms that are being used for vaccine development. We believe this review will increase our understanding of the vaccine designing against SARS-CoV-2 and subsequently contribute to the control of SARS-CoV-2 infections. Also, it gives an insight into the current status of vaccine development and associated outcomes reported at different phases of trial.

摘要

新型冠状病毒病 2019(COVID-19)被命名为 SARS-CoV-2 的新型β冠状病毒引起,对公共卫生和全球经济造成了巨大负担。该病毒具有很高的传播率,导致了目前的严重破坏,这凸显了需要采取快速有效的方法来预防或治疗这种致命感染。疫苗的开发可能是预防病毒引起 COVID-19 的最突出方法,因此将在控制病毒传播和降低死亡率方面发挥重要作用。该病毒通过与肺部肺泡细胞表面存在的血管紧张素转换酶-2(ACE2)等特定受体相互作用,利用其刺突蛋白进入宿主。世界各地的研究人员都针对刺突蛋白来开发潜在的疫苗。在这里,我们讨论了疫苗设计的免疫病理学基础,这些基础可用于针对 SARS-CoV-2 感染的疫苗开发,以及正在用于疫苗开发的不同平台。我们相信,这篇综述将增进我们对 SARS-CoV-2 疫苗设计的理解,并有助于控制 SARS-CoV-2 感染。此外,它还深入了解了在不同试验阶段报告的疫苗开发的现状和相关结果。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6a01/7685956/3dc79dbd2213/fx1_lrg.jpg

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